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24 | |
24 | |
25 | #include <cmath> |
25 | #include <cmath> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
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29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
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32 | |
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33 | #ifndef FilterConvolution |
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34 | #define FilterConvolution "convolution" |
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35 | #endif |
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36 | |
29 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
30 | |
38 | |
31 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
32 | # include <sys/time.h> |
40 | # include <sys/time.h> |
33 | #define TIMING_TEST_START(id) \ |
41 | #define TIMING_TEST_START(id) \ |
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58 | * |
66 | * |
59 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
60 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
61 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
62 | * the image in the window. |
70 | * the image in the window. |
63 | * WxH+X Assumes Y == X |
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64 | * WxH Assumes Y == X == 50 (centers the image) |
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65 | * W+X+Y Assumes H == W |
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66 | * W+X Assumes H == W and Y == X |
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67 | * W Assumes H == W and Y == X == 50 |
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68 | * |
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69 | * Adjusting position only : |
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70 | * =+X+Y Set position to X% by Y% (absolute). |
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71 | * =+X Set position to X% by X%. |
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72 | * +X+Y Adjust position horizontally X% and vertically Y% |
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73 | * from current position (relative). |
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74 | * +X Adjust position horizontally X% and vertically X% |
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75 | * from current position. |
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76 | * |
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77 | * Adjusting scale only : |
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78 | * Wx0 Multiply horizontal scaling factor by W% |
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79 | * 0xH Multiply vertical scaling factor by H% |
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80 | * 0x0 No scaling (show image at normal size). |
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81 | * |
71 | * |
82 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
83 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
84 | * the tile size and origin. |
74 | * the tile size and origin. |
85 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
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113 | #endif |
103 | #endif |
114 | flags = 0; |
104 | flags = 0; |
115 | pixmap = None; |
105 | pixmap = None; |
116 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
117 | target = 0; |
107 | target = 0; |
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108 | target_x = target_y = 0; |
118 | } |
109 | } |
119 | |
110 | |
120 | void |
111 | void |
121 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
122 | { |
113 | { |
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133 | if (pixmap && target) |
124 | if (pixmap && target) |
134 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
135 | } |
126 | } |
136 | |
127 | |
137 | bool |
128 | bool |
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129 | bgPixmap_t::set_position (int x, int y) |
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130 | { |
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131 | |
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132 | if (target_x != x |
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133 | || target_y != y) |
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134 | { |
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135 | target_x = x; |
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136 | target_y = y; |
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137 | return true; |
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138 | } |
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139 | return false; |
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140 | } |
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141 | |
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142 | bool |
138 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
139 | { |
144 | { |
140 | # ifdef ENABLE_TRANSPARENCY |
145 | # ifdef ENABLE_TRANSPARENCY |
141 | if (flags & isTransparent) |
146 | if (flags & isTransparent) |
142 | return true; |
147 | return true; |
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168 | return true; |
173 | return true; |
169 | } |
174 | } |
170 | # endif |
175 | # endif |
171 | |
176 | |
172 | return false; |
177 | return false; |
173 | }; |
178 | } |
174 | |
179 | |
175 | bool bgPixmap_t::need_client_side_rendering () |
180 | bool bgPixmap_t::need_client_side_rendering () |
176 | { |
181 | { |
177 | # ifdef HAVE_AFTERIMAGE |
182 | # ifdef HAVE_AFTERIMAGE |
178 | if (original_asim) |
183 | if (original_asim) |
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248 | dst_size = target_size - dst_pos; |
253 | dst_size = target_size - dst_pos; |
249 | return src_pos; |
254 | return src_pos; |
250 | } |
255 | } |
251 | |
256 | |
252 | bool |
257 | bool |
253 | bgPixmap_t::set_geometry (const char *geom) |
258 | bgPixmap_t::set_geometry (const char *geom, bool update) |
254 | { |
259 | { |
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260 | bool changed = false; |
255 | int geom_flags = 0, changed = 0; |
261 | int geom_flags = 0; |
256 | int x = 0, y = 0; |
262 | int x = 0, y = 0; |
257 | unsigned int w = 0, h = 0; |
263 | unsigned int w = 0, h = 0; |
258 | unsigned int n; |
264 | unsigned int n; |
259 | unsigned long new_flags = (flags & (~geometryFlags)); |
265 | unsigned long new_flags = (flags & (~geometryFlags)); |
260 | const char *p; |
266 | const char *ops; |
261 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
267 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
262 | |
268 | |
263 | if (geom == NULL) |
269 | if (geom == NULL) |
264 | return false; |
270 | return false; |
265 | |
271 | |
266 | char str[MAXLEN_GEOM]; |
272 | char str[MAXLEN_GEOM]; |
267 | |
273 | |
268 | while (isspace(*geom)) ++geom; |
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269 | if ((p = strchr (geom, ';')) == NULL) |
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270 | p = strchr (geom, '\0'); |
274 | ops = strchr (geom, ':'); |
271 | |
275 | if (ops == NULL) |
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276 | n = strlen (geom); |
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277 | else |
272 | n = (p - geom); |
278 | n = ops - geom; |
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279 | |
273 | if (n < MAXLEN_GEOM) |
280 | if (n >= MAXLEN_GEOM) |
274 | { |
281 | return false; |
275 | char *ops; |
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276 | new_flags |= geometrySet; |
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277 | |
282 | |
278 | memcpy (str, geom, n); |
283 | memcpy (str, geom, n); |
279 | str[n] = '\0'; |
284 | str[n] = '\0'; |
280 | if (str[0] == ':') |
285 | rxvt_strtrim (str); |
281 | ops = &str[0]; |
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282 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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283 | ops = &str[0]; |
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284 | else |
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285 | { |
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286 | char *tmp; |
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287 | ops = strchr (str, ':'); |
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288 | if (ops != NULL) |
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289 | { |
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290 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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291 | *(++tmp) = '\0'; |
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292 | if (ops == tmp) ++ops; |
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293 | } |
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294 | } |
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295 | |
286 | |
296 | if (ops > str || ops == NULL) |
287 | if (str[0]) |
297 | { |
288 | { |
298 | /* we have geometry string - let's handle it prior to applying ops */ |
289 | /* we have geometry string - let's handle it prior to applying ops */ |
299 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
290 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
300 | |
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301 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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302 | { |
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303 | y = x; |
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304 | geom_flags |= YValue; |
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305 | } |
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306 | |
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307 | if (flags & geometrySet) |
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308 | { |
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309 | /* new geometry is an adjustment to the old one ! */ |
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310 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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311 | { |
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312 | if (w == 0 && h != 0) |
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313 | { |
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314 | w = h_scale; |
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315 | h = (v_scale * h) / 100; |
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316 | } |
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317 | else if (h == 0 && w != 0) |
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318 | { |
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319 | w = (h_scale * w) / 100; |
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320 | h = v_scale; |
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321 | } |
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322 | } |
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323 | if (geom_flags & XValue) |
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324 | { |
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325 | if (str[0] != '=') |
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326 | { |
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327 | y += v_align; |
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328 | x += h_align; |
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329 | } |
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330 | } |
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331 | } |
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332 | else /* setting up geometry from scratch */ |
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333 | { |
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334 | if (!(geom_flags & XValue)) |
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335 | { |
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336 | /* use default geometry - centered */ |
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337 | x = y = defaultAlign; |
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338 | } |
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339 | else if (!(geom_flags & YValue)) |
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340 | y = x; |
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341 | |
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342 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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343 | { |
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344 | /* use default geometry - scaled */ |
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345 | w = h = defaultScale; |
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346 | } |
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347 | else if (geom_flags & WidthValue) |
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348 | { |
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349 | if (!(geom_flags & HeightValue)) |
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350 | h = w; |
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351 | } |
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352 | else |
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353 | w = h; |
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354 | } |
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355 | } /* done parsing geometry string */ |
291 | } /* done parsing geometry string */ |
356 | else if (!(flags & geometrySet)) |
292 | |
357 | { |
293 | if (!update) |
358 | /* default geometry - scaled and centered */ |
294 | { |
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295 | if (!(geom_flags & XValue)) |
359 | x = y = defaultAlign; |
296 | x = y = defaultAlign; |
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297 | else if (!(geom_flags & YValue)) |
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298 | y = x; |
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299 | |
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300 | if (!(geom_flags & (WidthValue|HeightValue))) |
360 | w = h = defaultScale; |
301 | w = h = defaultScale; |
361 | } |
302 | else if (!(geom_flags & HeightValue)) |
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303 | h = w; |
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304 | else if (!(geom_flags & WidthValue)) |
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305 | w = h; |
362 | |
306 | |
363 | if (!(flags & geometrySet)) |
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364 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
307 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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308 | } |
365 | |
309 | |
366 | if (ops) |
310 | if (ops) |
367 | { |
311 | { |
368 | while (*ops) |
312 | while (*ops) |
369 | { |
313 | { |
370 | while (*ops == ':' || isspace(*ops)) ++ops; |
314 | while (*ops == ':' || isspace(*ops)) ++ops; |
371 | |
315 | |
372 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
316 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
373 | if (CHECK_GEOM_OPS ("tile")) |
317 | if (CHECK_GEOM_OPS ("tile")) |
374 | { |
318 | { |
375 | w = h = noScale; |
319 | w = h = noScale; |
376 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
377 | } |
321 | } |
378 | else if (CHECK_GEOM_OPS ("propscale")) |
322 | else if (CHECK_GEOM_OPS ("propscale")) |
379 | { |
323 | { |
380 | new_flags |= propScale; |
324 | new_flags |= propScale; |
381 | } |
325 | } |
382 | else if (CHECK_GEOM_OPS ("hscale")) |
326 | else if (CHECK_GEOM_OPS ("hscale")) |
383 | { |
327 | { |
384 | if (w == 0) w = windowScale; |
328 | if (w == 0) w = windowScale; |
385 | |
329 | |
386 | h = noScale; |
330 | h = noScale; |
387 | geom_flags |= WidthValue|HeightValue; |
331 | geom_flags |= WidthValue|HeightValue; |
388 | } |
332 | } |
389 | else if (CHECK_GEOM_OPS ("vscale")) |
333 | else if (CHECK_GEOM_OPS ("vscale")) |
390 | { |
334 | { |
391 | if (h == 0) h = windowScale; |
335 | if (h == 0) h = windowScale; |
392 | |
336 | |
393 | w = noScale; |
337 | w = noScale; |
394 | geom_flags |= WidthValue|HeightValue; |
338 | geom_flags |= WidthValue|HeightValue; |
395 | } |
339 | } |
396 | else if (CHECK_GEOM_OPS ("scale")) |
340 | else if (CHECK_GEOM_OPS ("scale")) |
397 | { |
341 | { |
398 | if (h == 0) h = windowScale; |
342 | if (h == 0) h = windowScale; |
399 | if (w == 0) w = windowScale; |
343 | if (w == 0) w = windowScale; |
400 | |
344 | |
401 | geom_flags |= WidthValue|HeightValue; |
345 | geom_flags |= WidthValue|HeightValue; |
402 | } |
346 | } |
403 | else if (CHECK_GEOM_OPS ("auto")) |
347 | else if (CHECK_GEOM_OPS ("auto")) |
404 | { |
348 | { |
405 | w = h = windowScale; |
349 | w = h = windowScale; |
406 | x = y = centerAlign; |
350 | x = y = centerAlign; |
407 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
351 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
408 | } |
352 | } |
409 | else if (CHECK_GEOM_OPS ("root")) |
353 | else if (CHECK_GEOM_OPS ("root")) |
410 | { |
354 | { |
411 | new_flags |= rootAlign; |
355 | new_flags |= rootAlign; |
412 | w = h = noScale; |
356 | w = h = noScale; |
413 | geom_flags |= WidthValue|HeightValue; |
357 | geom_flags |= WidthValue|HeightValue; |
414 | } |
358 | } |
415 | # undef CHECK_GEOM_OPS |
359 | # undef CHECK_GEOM_OPS |
416 | |
360 | |
417 | while (*ops != ':' && *ops != '\0') ++ops; |
361 | while (*ops != ':' && *ops != '\0') ++ops; |
418 | } /* done parsing ops */ |
362 | } /* done parsing ops */ |
419 | } |
363 | } |
420 | |
364 | |
421 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
365 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
422 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
366 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
423 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
367 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
424 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
368 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
425 | } |
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426 | |
369 | |
427 | if (new_flags != flags) |
370 | if (new_flags != flags) |
428 | { |
371 | { |
429 | flags = new_flags; |
372 | flags = new_flags; |
430 | changed++; |
373 | changed = true; |
431 | } |
374 | } |
432 | |
375 | |
433 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
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434 | // flags, h_scale, v_scale, h_align, v_align); |
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435 | return (changed > 0); |
376 | return changed; |
436 | } |
377 | } |
437 | |
378 | |
438 | void |
379 | void |
439 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
380 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
440 | { |
381 | { |
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457 | if (!w) w = image_width; |
398 | if (!w) w = image_width; |
458 | if (!h) h = image_height; |
399 | if (!h) h = image_height; |
459 | |
400 | |
460 | if (flags & rootAlign) |
401 | if (flags & rootAlign) |
461 | { |
402 | { |
462 | target->get_window_origin (x, y); |
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463 | x = -x; |
403 | x = -target_x; |
464 | y = -y; |
404 | y = -target_y; |
465 | } |
405 | } |
466 | else |
406 | else |
467 | { |
407 | { |
468 | x = make_align_position (h_align, target_width, w); |
408 | x = make_align_position (h_align, target_width, w); |
469 | y = make_align_position (v_align, target_height, h); |
409 | y = make_align_position (v_align, target_height, h); |
… | |
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663 | if (result) |
603 | if (result) |
664 | { |
604 | { |
665 | XGCValues gcv; |
605 | XGCValues gcv; |
666 | GC gc; |
606 | GC gc; |
667 | |
607 | |
668 | if (pixmap) |
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669 | { |
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670 | if (pmap_width != new_pmap_width |
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671 | || pmap_height != new_pmap_height |
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672 | || pmap_depth != target->depth) |
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673 | { |
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674 | XFreePixmap (target->dpy, pixmap); |
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675 | pixmap = None; |
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676 | } |
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677 | } |
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678 | |
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679 | /* create Pixmap */ |
608 | /* create Pixmap */ |
680 | if (pixmap == None) |
609 | if (pixmap == None |
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610 | || pmap_width != new_pmap_width |
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611 | || pmap_height != new_pmap_height |
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612 | || pmap_depth != target->depth) |
681 | { |
613 | { |
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614 | if (pixmap) |
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615 | XFreePixmap (target->dpy, pixmap); |
682 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
616 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
683 | pmap_width = new_pmap_width; |
617 | pmap_width = new_pmap_width; |
684 | pmap_height = new_pmap_height; |
618 | pmap_height = new_pmap_height; |
685 | pmap_depth = target->depth; |
619 | pmap_depth = target->depth; |
686 | } |
620 | } |
… | |
… | |
731 | return false; |
665 | return false; |
732 | |
666 | |
733 | if (!pixbuf) |
667 | if (!pixbuf) |
734 | return false; |
668 | return false; |
735 | |
669 | |
736 | #if !XFT |
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737 | if (background_flags) |
670 | if (background_flags |
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671 | && !(flags & HAS_RENDER)) |
738 | return false; |
672 | return false; |
739 | #endif |
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740 | |
673 | |
741 | GdkPixbuf *result; |
674 | GdkPixbuf *result; |
742 | |
675 | |
743 | int image_width = gdk_pixbuf_get_width (pixbuf); |
676 | int image_width = gdk_pixbuf_get_width (pixbuf); |
744 | int image_height = gdk_pixbuf_get_height (pixbuf); |
677 | int image_height = gdk_pixbuf_get_height (pixbuf); |
… | |
… | |
795 | new_pmap_width = min (image_width, target_width); |
728 | new_pmap_width = min (image_width, target_width); |
796 | new_pmap_height = min (image_height, target_height); |
729 | new_pmap_height = min (image_height, target_height); |
797 | } |
730 | } |
798 | } |
731 | } |
799 | |
732 | |
800 | if (pixmap) |
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801 | { |
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802 | if (pmap_width != new_pmap_width |
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803 | || pmap_height != new_pmap_height |
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804 | || pmap_depth != target->depth) |
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805 | { |
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806 | XFreePixmap (target->dpy, pixmap); |
|
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807 | pixmap = None; |
|
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808 | } |
|
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809 | } |
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810 | |
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811 | if (pixmap == None) |
733 | if (pixmap == None |
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734 | || pmap_width != new_pmap_width |
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735 | || pmap_height != new_pmap_height |
|
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736 | || pmap_depth != target->depth) |
812 | { |
737 | { |
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738 | if (pixmap) |
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739 | XFreePixmap (target->dpy, pixmap); |
813 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
740 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
814 | pmap_width = new_pmap_width; |
741 | pmap_width = new_pmap_width; |
815 | pmap_height = new_pmap_height; |
742 | pmap_height = new_pmap_height; |
816 | pmap_depth = target->depth; |
743 | pmap_depth = target->depth; |
817 | } |
744 | } |
… | |
… | |
858 | dst_width, dst_height, |
785 | dst_width, dst_height, |
859 | XLIB_RGB_DITHER_NONE, |
786 | XLIB_RGB_DITHER_NONE, |
860 | 0, 0); |
787 | 0, 0); |
861 | } |
788 | } |
862 | |
789 | |
863 | #if XFT |
790 | #if XRENDER |
864 | if (background_flags) |
791 | if (background_flags) |
865 | { |
792 | { |
866 | Display *dpy = target->dpy; |
793 | Display *dpy = target->dpy; |
867 | XRenderPictureAttributes pa; |
794 | XRenderPictureAttributes pa; |
868 | |
795 | |
869 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
796 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
870 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
797 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
871 | |
798 | |
872 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
799 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
873 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
800 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
874 | |
801 | |
… | |
… | |
911 | # endif /* HAVE_PIXBUF */ |
838 | # endif /* HAVE_PIXBUF */ |
912 | |
839 | |
913 | bool |
840 | bool |
914 | bgPixmap_t::set_file (const char *file) |
841 | bgPixmap_t::set_file (const char *file) |
915 | { |
842 | { |
916 | assert (file); |
843 | if (!file || !*file) |
|
|
844 | return false; |
917 | |
845 | |
918 | if (*file) |
|
|
919 | { |
|
|
920 | if (const char *p = strchr (file, ';')) |
846 | if (const char *p = strchr (file, ';')) |
921 | { |
847 | { |
922 | size_t len = p - file; |
848 | size_t len = p - file; |
923 | char *f = rxvt_temp_buf<char> (len + 1); |
849 | char *f = rxvt_temp_buf<char> (len + 1); |
924 | memcpy (f, file, len); |
850 | memcpy (f, file, len); |
925 | f[len] = '\0'; |
851 | f[len] = '\0'; |
926 | file = f; |
852 | file = f; |
927 | } |
853 | } |
928 | |
854 | |
929 | # ifdef HAVE_AFTERIMAGE |
855 | # ifdef HAVE_AFTERIMAGE |
930 | if (!target->asimman) |
856 | if (!target->asimman) |
931 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
857 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
932 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
858 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
933 | if (image) |
859 | if (image) |
934 | { |
860 | { |
935 | if (original_asim) |
861 | if (original_asim) |
936 | safe_asimage_destroy (original_asim); |
862 | safe_asimage_destroy (original_asim); |
937 | original_asim = image; |
863 | original_asim = image; |
938 | have_image = true; |
864 | have_image = true; |
939 | return true; |
865 | return true; |
940 | } |
866 | } |
941 | # endif |
867 | # endif |
942 | |
868 | |
943 | # ifdef HAVE_PIXBUF |
869 | # ifdef HAVE_PIXBUF |
944 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
870 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
945 | if (image) |
871 | if (image) |
946 | { |
872 | { |
947 | if (pixbuf) |
873 | if (pixbuf) |
948 | g_object_unref (pixbuf); |
874 | g_object_unref (pixbuf); |
949 | pixbuf = image; |
875 | pixbuf = image; |
950 | have_image = true; |
876 | have_image = true; |
951 | return true; |
877 | return true; |
952 | } |
878 | } |
953 | # endif |
879 | # endif |
954 | } |
|
|
955 | |
880 | |
956 | return false; |
881 | return false; |
957 | } |
882 | } |
958 | |
883 | |
959 | # endif /* BG_IMAGE_FROM_FILE */ |
884 | # endif /* BG_IMAGE_FROM_FILE */ |
… | |
… | |
972 | } |
897 | } |
973 | |
898 | |
974 | bool |
899 | bool |
975 | bgPixmap_t::set_blur_radius (const char *geom) |
900 | bgPixmap_t::set_blur_radius (const char *geom) |
976 | { |
901 | { |
977 | int changed = 0; |
902 | bool changed = false; |
978 | unsigned int hr, vr; |
903 | unsigned int hr, vr; |
979 | int junk; |
904 | int junk; |
980 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
905 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
981 | |
906 | |
982 | if (!(geom_flags & WidthValue)) |
907 | if (!(geom_flags & WidthValue)) |
… | |
… | |
987 | min_it (hr, 128); |
912 | min_it (hr, 128); |
988 | min_it (vr, 128); |
913 | min_it (vr, 128); |
989 | |
914 | |
990 | if (h_blurRadius != hr) |
915 | if (h_blurRadius != hr) |
991 | { |
916 | { |
992 | ++changed; |
917 | changed = true; |
993 | h_blurRadius = hr; |
918 | h_blurRadius = hr; |
994 | } |
919 | } |
995 | |
920 | |
996 | if (v_blurRadius != vr) |
921 | if (v_blurRadius != vr) |
997 | { |
922 | { |
998 | ++changed; |
923 | changed = true; |
999 | v_blurRadius = vr; |
924 | v_blurRadius = vr; |
1000 | } |
925 | } |
1001 | |
926 | |
1002 | if (v_blurRadius == 0 && h_blurRadius == 0) |
927 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1003 | flags &= ~blurNeeded; |
928 | flags &= ~blurNeeded; |
1004 | else |
929 | else |
1005 | flags |= blurNeeded; |
930 | flags |= blurNeeded; |
1006 | |
931 | |
1007 | #if XFT |
|
|
1008 | XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); |
|
|
1009 | if (filters) |
|
|
1010 | { |
|
|
1011 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1012 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1013 | flags |= bgPixmap_t::blurServerSide; |
|
|
1014 | |
|
|
1015 | XFree (filters); |
|
|
1016 | } |
|
|
1017 | #endif |
|
|
1018 | |
|
|
1019 | return (changed > 0); |
932 | return changed; |
1020 | } |
933 | } |
1021 | |
934 | |
1022 | static inline unsigned long |
935 | static inline unsigned long |
1023 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
936 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1024 | { |
937 | { |
… | |
… | |
1027 | bool has_shade = shade != 100; |
940 | bool has_shade = shade != 100; |
1028 | |
941 | |
1029 | if (tint) |
942 | if (tint) |
1030 | { |
943 | { |
1031 | tint->get (c); |
944 | tint->get (c); |
1032 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
945 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff || (cmp) >= 0xff00) |
|
|
946 | if (!has_shade |
1033 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
947 | && IS_COMPONENT_WHOLESOME (c.r) |
1034 | && IS_COMPONENT_WHOLESOME (c.g) |
948 | && IS_COMPONENT_WHOLESOME (c.g) |
1035 | && IS_COMPONENT_WHOLESOME (c.b)) |
949 | && IS_COMPONENT_WHOLESOME (c.b)) |
1036 | flags |= bgPixmap_t::tintWholesome; |
950 | flags |= bgPixmap_t::tintWholesome; |
1037 | # undef IS_COMPONENT_WHOLESOME |
951 | # undef IS_COMPONENT_WHOLESOME |
1038 | } |
952 | } |
1039 | |
953 | |
1040 | if (has_shade) |
954 | if (has_shade || tint) |
1041 | flags |= bgPixmap_t::tintNeeded; |
955 | flags |= bgPixmap_t::tintNeeded; |
1042 | else if (tint) |
|
|
1043 | { |
|
|
1044 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1045 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1046 | { |
|
|
1047 | flags |= bgPixmap_t::tintNeeded; |
|
|
1048 | } |
|
|
1049 | } |
|
|
1050 | |
|
|
1051 | if (flags & bgPixmap_t::tintNeeded) |
|
|
1052 | { |
|
|
1053 | if (flags & bgPixmap_t::tintWholesome) |
|
|
1054 | flags |= bgPixmap_t::tintServerSide; |
|
|
1055 | else |
|
|
1056 | { |
|
|
1057 | #if XFT |
|
|
1058 | flags |= bgPixmap_t::tintServerSide; |
|
|
1059 | #endif |
|
|
1060 | } |
|
|
1061 | } |
|
|
1062 | |
956 | |
1063 | return flags; |
957 | return flags; |
1064 | } |
958 | } |
1065 | |
959 | |
1066 | bool |
960 | bool |
… | |
… | |
1109 | } |
1003 | } |
1110 | |
1004 | |
1111 | return false; |
1005 | return false; |
1112 | } |
1006 | } |
1113 | |
1007 | |
1114 | #if XFT |
1008 | #if XRENDER |
1115 | static void |
1009 | static void |
1116 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1010 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1117 | { |
1011 | { |
1118 | double sigma = radius / 2.0; |
1012 | double sigma = radius / 2.0; |
1119 | double scale = sqrt (2.0 * M_PI) * sigma; |
1013 | double scale = sqrt (2.0 * M_PI) * sigma; |
… | |
… | |
1136 | |
1030 | |
1137 | bool |
1031 | bool |
1138 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1032 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1139 | { |
1033 | { |
1140 | bool ret = false; |
1034 | bool ret = false; |
1141 | #if XFT |
1035 | #if XRENDER |
1142 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1036 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1143 | double *kernel = (double *)malloc (size * sizeof (double)); |
1037 | double *kernel = (double *)malloc (size * sizeof (double)); |
1144 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1038 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1145 | |
1039 | |
1146 | Display *dpy = target->dpy; |
1040 | Display *dpy = target->dpy; |
… | |
… | |
1223 | XFreeGC (dpy, gc); |
1117 | XFreeGC (dpy, gc); |
1224 | } |
1118 | } |
1225 | } |
1119 | } |
1226 | else |
1120 | else |
1227 | { |
1121 | { |
1228 | # if XFT |
1122 | # if XRENDER |
1229 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1123 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1230 | |
1124 | |
1231 | if (flags & tintSet) |
1125 | if (flags & tintSet) |
1232 | tint.get (c); |
1126 | tint.get (c); |
1233 | |
1127 | |
… | |
… | |
1263 | |
1157 | |
1264 | if (mask_pic && overlay_pic && back_pic) |
1158 | if (mask_pic && overlay_pic && back_pic) |
1265 | { |
1159 | { |
1266 | XRenderColor mask_c; |
1160 | XRenderColor mask_c; |
1267 | |
1161 | |
1268 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
1162 | mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0; |
1269 | mask_c.alpha = 0xffff; |
1163 | mask_c.alpha = 0xffff; |
1270 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1164 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1271 | |
1165 | |
1272 | mask_c.alpha = 0; |
1166 | mask_c.alpha = 0; |
1273 | mask_c.red = 0xffff - c.r; |
1167 | mask_c.red = 0xffff - c.r; |
… | |
… | |
1286 | |
1180 | |
1287 | return ret; |
1181 | return ret; |
1288 | } |
1182 | } |
1289 | |
1183 | |
1290 | /* make_transparency_pixmap() |
1184 | /* make_transparency_pixmap() |
1291 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1185 | * Builds a pixmap of the same size as the terminal window that contains |
1292 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1186 | * the tiled portion of the root pixmap that is supposed to be covered by |
1293 | * our window. |
1187 | * our window. |
1294 | */ |
1188 | */ |
1295 | unsigned long |
1189 | unsigned long |
1296 | bgPixmap_t::make_transparency_pixmap () |
1190 | bgPixmap_t::make_transparency_pixmap () |
1297 | { |
1191 | { |
… | |
… | |
1301 | return 0; |
1195 | return 0; |
1302 | |
1196 | |
1303 | /* root dimensions may change from call to call - but Display structure should |
1197 | /* root dimensions may change from call to call - but Display structure should |
1304 | * be always up-to-date, so let's use it : |
1198 | * be always up-to-date, so let's use it : |
1305 | */ |
1199 | */ |
1306 | Window root = target->display->root; |
|
|
1307 | int screen = target->display->screen; |
1200 | int screen = target->display->screen; |
1308 | Display *dpy = target->dpy; |
1201 | Display *dpy = target->dpy; |
|
|
1202 | int root_depth = DefaultDepth (dpy, screen); |
1309 | int root_width = DisplayWidth (dpy, screen); |
1203 | int root_width = DisplayWidth (dpy, screen); |
1310 | int root_height = DisplayHeight (dpy, screen); |
1204 | int root_height = DisplayHeight (dpy, screen); |
1311 | unsigned int root_pmap_width, root_pmap_height; |
1205 | unsigned int root_pmap_width, root_pmap_height; |
1312 | int window_width = target->szHint.width; |
1206 | int window_width = target->szHint.width; |
1313 | int window_height = target->szHint.height; |
1207 | int window_height = target->szHint.height; |
1314 | int sx, sy; |
1208 | int sx, sy; |
1315 | XGCValues gcv; |
1209 | XGCValues gcv; |
1316 | GC gc; |
1210 | GC gc; |
1317 | |
1211 | |
1318 | target->get_window_origin (sx, sy); |
1212 | sx = target_x; |
|
|
1213 | sy = target_y; |
1319 | |
1214 | |
1320 | /* check if we are outside of the visible part of the virtual screen : */ |
1215 | /* check if we are outside of the visible part of the virtual screen : */ |
1321 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1216 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1322 | || sx >= root_width || sy >= root_height) |
1217 | || sx >= root_width || sy >= root_height) |
1323 | return 0; |
1218 | return 0; |
1324 | |
1219 | |
|
|
1220 | // validate root pixmap and get its size |
1325 | if (root_pixmap != None) |
1221 | if (root_pixmap != None) |
1326 | { |
1222 | { |
1327 | /* we want to validate the pixmap and get its size at the same time : */ |
1223 | Window wdummy; |
1328 | int junk; |
1224 | int idummy; |
1329 | unsigned int ujunk; |
1225 | unsigned int udummy; |
1330 | /* root pixmap may be bad - allow a error */ |
1226 | |
1331 | target->allowedxerror = -1; |
1227 | target->allowedxerror = -1; |
1332 | |
1228 | |
1333 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1229 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1334 | root_pixmap = None; |
1230 | root_pixmap = None; |
1335 | |
1231 | |
1336 | target->allowedxerror = 0; |
1232 | target->allowedxerror = 0; |
|
|
1233 | } |
|
|
1234 | |
|
|
1235 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1236 | |
|
|
1237 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1238 | { |
|
|
1239 | #if XRENDER |
|
|
1240 | if (flags & HAS_RENDER) |
|
|
1241 | { |
|
|
1242 | XRenderPictureAttributes pa; |
|
|
1243 | |
|
|
1244 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1245 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1246 | |
|
|
1247 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1248 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1249 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1250 | |
|
|
1251 | if (src && dst) |
|
|
1252 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1253 | else |
|
|
1254 | { |
|
|
1255 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1256 | root_pixmap = None; |
|
|
1257 | } |
|
|
1258 | |
|
|
1259 | XRenderFreePicture (dpy, src); |
|
|
1260 | XRenderFreePicture (dpy, dst); |
|
|
1261 | } |
|
|
1262 | else |
|
|
1263 | #endif |
|
|
1264 | root_pixmap = None; |
1337 | } |
1265 | } |
1338 | |
1266 | |
1339 | if (root_pixmap == None) |
1267 | if (root_pixmap == None) |
1340 | return 0; |
1268 | return 0; |
1341 | |
1269 | |
1342 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1270 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1343 | |
1271 | |
1344 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1272 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1345 | return 0; |
1273 | return 0; |
1346 | |
1274 | |
1347 | /* straightforward pixmap copy */ |
1275 | /* straightforward pixmap copy */ |
1348 | gcv.tile = root_pixmap; |
|
|
1349 | gcv.fill_style = FillTiled; |
|
|
1350 | |
|
|
1351 | while (sx < 0) sx += (int)root_width; |
1276 | while (sx < 0) sx += (int)root_width; |
1352 | while (sy < 0) sy += (int)root_height; |
1277 | while (sy < 0) sy += (int)root_height; |
1353 | |
1278 | |
|
|
1279 | gcv.tile = recoded_root_pmap; |
|
|
1280 | gcv.fill_style = FillTiled; |
1354 | gcv.ts_x_origin = -sx; |
1281 | gcv.ts_x_origin = -sx; |
1355 | gcv.ts_y_origin = -sy; |
1282 | gcv.ts_y_origin = -sy; |
1356 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1283 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1357 | |
1284 | |
1358 | if (gc) |
1285 | if (gc) |
1359 | { |
1286 | { |
1360 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1287 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1361 | result |= transpPmapTiled; |
1288 | result |= transpPmapTiled; |
1362 | XFreeGC (dpy, gc); |
1289 | XFreeGC (dpy, gc); |
1363 | } |
|
|
1364 | |
1290 | |
1365 | if (tiled_root_pmap != None) |
|
|
1366 | { |
|
|
1367 | if (!need_client_side_rendering ()) |
1291 | if (!need_client_side_rendering ()) |
1368 | { |
1292 | { |
1369 | if (flags & (blurNeeded | blurServerSide)) |
1293 | if ((flags & blurNeeded) |
|
|
1294 | && (flags & HAS_RENDER_CONV)) |
1370 | { |
1295 | { |
1371 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
1296 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1372 | result |= transpPmapBlurred; |
1297 | result |= transpPmapBlurred; |
1373 | } |
1298 | } |
1374 | if (flags & (tintNeeded | tintServerSide)) |
1299 | if ((flags & tintNeeded) |
|
|
1300 | && (flags & (tintWholesome | HAS_RENDER))) |
1375 | { |
1301 | { |
1376 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
1302 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1377 | result |= transpPmapTinted; |
1303 | result |= transpPmapTinted; |
1378 | } |
1304 | } |
1379 | } /* server side rendering completed */ |
1305 | } /* server side rendering completed */ |
1380 | |
1306 | |
1381 | if (pixmap) |
1307 | if (pixmap) |
1382 | XFreePixmap (dpy, pixmap); |
1308 | XFreePixmap (dpy, pixmap); |
1383 | |
1309 | |
1384 | pixmap = tiled_root_pmap; |
1310 | pixmap = tiled_root_pmap; |
1385 | pmap_width = window_width; |
1311 | pmap_width = window_width; |
1386 | pmap_height = window_height; |
1312 | pmap_height = window_height; |
1387 | pmap_depth = root_depth; |
1313 | pmap_depth = target->depth; |
1388 | } |
1314 | } |
|
|
1315 | else |
|
|
1316 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1317 | |
|
|
1318 | if (recoded_root_pmap != root_pixmap) |
|
|
1319 | XFreePixmap (dpy, recoded_root_pmap); |
1389 | |
1320 | |
1390 | return result; |
1321 | return result; |
1391 | } |
1322 | } |
1392 | |
1323 | |
1393 | bool |
1324 | void |
1394 | bgPixmap_t::set_root_pixmap () |
1325 | bgPixmap_t::set_root_pixmap () |
1395 | { |
1326 | { |
1396 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1327 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1397 | if (new_root_pixmap == None) |
1328 | if (new_root_pixmap == None) |
1398 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1329 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1399 | |
1330 | |
1400 | if (new_root_pixmap != root_pixmap) |
|
|
1401 | { |
|
|
1402 | root_pixmap = new_root_pixmap; |
1331 | root_pixmap = new_root_pixmap; |
1403 | return true; |
|
|
1404 | } |
|
|
1405 | |
|
|
1406 | return false; |
|
|
1407 | } |
1332 | } |
1408 | # endif /* ENABLE_TRANSPARENCY */ |
1333 | # endif /* ENABLE_TRANSPARENCY */ |
1409 | |
1334 | |
1410 | # ifndef HAVE_AFTERIMAGE |
1335 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1411 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
1336 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1412 | # endif |
1337 | # endif |
1413 | |
1338 | |
1414 | bool |
1339 | bool |
1415 | bgPixmap_t::render () |
1340 | bgPixmap_t::render () |
1416 | { |
1341 | { |
… | |
… | |
1425 | { |
1350 | { |
1426 | /* we need to re-generate transparency pixmap in that case ! */ |
1351 | /* we need to re-generate transparency pixmap in that case ! */ |
1427 | background_flags = make_transparency_pixmap (); |
1352 | background_flags = make_transparency_pixmap (); |
1428 | if (background_flags == 0) |
1353 | if (background_flags == 0) |
1429 | return false; |
1354 | return false; |
1430 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1355 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1431 | && pmap_depth == target->depth) |
|
|
1432 | flags = flags & ~isInvalid; |
1356 | flags &= ~isInvalid; |
1433 | } |
1357 | } |
1434 | # endif |
1358 | # endif |
1435 | |
1359 | |
1436 | # ifdef BG_IMAGE_FROM_FILE |
1360 | # ifdef BG_IMAGE_FROM_FILE |
1437 | if (have_image |
1361 | if (have_image |
1438 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1362 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1439 | { |
1363 | { |
1440 | if (render_image (background_flags)) |
1364 | if (render_image (background_flags)) |
1441 | flags = flags & ~isInvalid; |
1365 | flags &= ~isInvalid; |
1442 | } |
1366 | } |
1443 | # endif |
1367 | # endif |
1444 | |
1368 | |
|
|
1369 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1445 | XImage *result = NULL; |
1370 | XImage *result = NULL; |
1446 | |
1371 | |
1447 | if (background_flags && (flags & isInvalid)) |
1372 | if (background_flags && (flags & isInvalid)) |
1448 | { |
1373 | { |
1449 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1374 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1450 | } |
1375 | } |
1451 | |
1376 | |
1452 | if (result) |
1377 | if (result) |
1453 | { |
1378 | { |
1454 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1455 | /* our own client-side tinting */ |
1379 | /* our own client-side tinting */ |
1456 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1457 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1458 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1380 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1459 | { |
1381 | { |
1460 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1382 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1461 | if (flags & tintSet) |
1383 | if (flags & tintSet) |
1462 | tint.get (c); |
1384 | tint.get (c); |
1463 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
1385 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1464 | } |
1386 | } |
1465 | # endif |
|
|
1466 | |
1387 | |
1467 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1388 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1468 | |
1389 | |
1469 | if (gc) |
1390 | if (gc) |
1470 | { |
1391 | { |
1471 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1472 | { |
|
|
1473 | XFreePixmap (target->dpy, pixmap); |
|
|
1474 | pixmap = None; |
|
|
1475 | } |
|
|
1476 | |
|
|
1477 | if (pixmap == None) |
|
|
1478 | { |
|
|
1479 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1480 | pmap_width = result->width; |
|
|
1481 | pmap_height = result->height; |
|
|
1482 | pmap_depth = target->depth; |
|
|
1483 | } |
|
|
1484 | |
|
|
1485 | if (pmap_depth != result->depth) |
|
|
1486 | { |
|
|
1487 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1488 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1489 | result->depth = 32; |
|
|
1490 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1491 | result->depth = 24; |
|
|
1492 | else |
|
|
1493 | { |
|
|
1494 | /* TODO: implement image recoding */ |
|
|
1495 | } |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | if (pmap_depth == result->depth) |
|
|
1499 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1392 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1500 | |
1393 | |
1501 | XFreeGC (target->dpy, gc); |
1394 | XFreeGC (target->dpy, gc); |
1502 | flags = flags & ~isInvalid; |
1395 | flags &= ~isInvalid; |
1503 | } |
1396 | } |
1504 | |
1397 | |
1505 | XDestroyImage (result); |
1398 | XDestroyImage (result); |
1506 | } |
1399 | } |
|
|
1400 | # endif |
1507 | |
1401 | |
1508 | if (flags & isInvalid) |
1402 | if (flags & isInvalid) |
1509 | { |
1403 | { |
1510 | if (pixmap != None) |
1404 | if (pixmap != None) |
1511 | { |
1405 | { |
… | |
… | |
1519 | valid_since = ev::now (); |
1413 | valid_since = ev::now (); |
1520 | |
1414 | |
1521 | return true; |
1415 | return true; |
1522 | } |
1416 | } |
1523 | |
1417 | |
1524 | bool |
1418 | void |
1525 | bgPixmap_t::set_target (rxvt_term *new_target) |
1419 | bgPixmap_t::set_target (rxvt_term *new_target) |
1526 | { |
1420 | { |
1527 | if (new_target) |
|
|
1528 | if (target != new_target) |
|
|
1529 | { |
|
|
1530 | target = new_target; |
1421 | target = new_target; |
1531 | # ifdef ENABLE_TRANSPARENCY |
1422 | |
1532 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1423 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1424 | #if XRENDER |
|
|
1425 | int major, minor; |
|
|
1426 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1427 | flags |= HAS_RENDER; |
|
|
1428 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1429 | if (filters) |
|
|
1430 | { |
|
|
1431 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1432 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1433 | flags |= HAS_RENDER_CONV; |
|
|
1434 | |
|
|
1435 | XFree (filters); |
|
|
1436 | } |
1533 | # endif |
1437 | #endif |
1534 | return true; |
|
|
1535 | } |
|
|
1536 | |
|
|
1537 | return false; |
|
|
1538 | } |
1438 | } |
1539 | |
1439 | |
1540 | void |
1440 | void |
1541 | bgPixmap_t::apply () |
1441 | bgPixmap_t::apply () |
1542 | { |
1442 | { |
1543 | if (target) |
1443 | if (target == NULL) |
1544 | { |
1444 | return; |
1545 | flags &= ~isVtOrigin; |
|
|
1546 | |
1445 | |
1547 | if (pixmap != None) |
1446 | if (pixmap != None) |
1548 | { |
1447 | { |
1549 | /* set target's background to pixmap */ |
1448 | /* set target's background to pixmap */ |
1550 | # ifdef ENABLE_TRANSPARENCY |
1449 | # ifdef ENABLE_TRANSPARENCY |
1551 | if (flags & isTransparent) |
1450 | if (flags & isTransparent) |
1552 | { |
1451 | { |
1553 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1452 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1554 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1453 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1555 | |
1454 | |
1556 | if (target->scrollBar.win) |
1455 | if (target->scrollBar.win) |
1557 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1456 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1558 | } |
1457 | } |
1559 | else |
1458 | else |
1560 | # endif |
1459 | # endif |
1561 | { |
1460 | { |
1562 | flags |= isVtOrigin; |
|
|
1563 | /* force old pixmap dereference in case it was transparent before :*/ |
1461 | /* force old pixmap dereference in case it was transparent before :*/ |
1564 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1565 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1566 | /* do we also need to set scrollbar's background here ? */ |
|
|
1567 | |
|
|
1568 | if (target->scrollBar.win) |
|
|
1569 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1570 | } |
|
|
1571 | } |
|
|
1572 | else |
|
|
1573 | { |
|
|
1574 | /* set target background to a pixel */ |
|
|
1575 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1462 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1576 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1463 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1577 | /* do we also need to set scrollbar's background here ? */ |
1464 | /* do we also need to set scrollbar's background here ? */ |
|
|
1465 | |
1578 | if (target->scrollBar.win) |
1466 | if (target->scrollBar.win) |
1579 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1467 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1580 | } |
1468 | } |
|
|
1469 | } |
|
|
1470 | else |
|
|
1471 | { |
|
|
1472 | /* set target background to a pixel */ |
|
|
1473 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1474 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1475 | /* do we also need to set scrollbar's background here ? */ |
|
|
1476 | if (target->scrollBar.win) |
|
|
1477 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1478 | } |
1581 | |
1479 | |
1582 | /* don't want Expose on the parent or vt. It is better to use |
1480 | /* don't want Expose on the parent or vt. It is better to use |
1583 | scr_touch or we get a great deal of flicker otherwise: */ |
1481 | scr_touch or we get a great deal of flicker otherwise: */ |
1584 | XClearWindow (target->dpy, target->parent[0]); |
1482 | XClearWindow (target->dpy, target->parent[0]); |
1585 | |
1483 | |
1586 | if (target->scrollBar.state && target->scrollBar.win) |
1484 | if (target->scrollBar.state && target->scrollBar.win) |
1587 | { |
1485 | { |
1588 | target->scrollBar.state = STATE_IDLE; |
1486 | target->scrollBar.state = STATE_IDLE; |
1589 | target->scrollBar.show (0); |
1487 | target->scrollBar.show (0); |
1590 | } |
1488 | } |
1591 | |
1489 | |
1592 | target->want_refresh = 1; |
1490 | target->want_refresh = 1; |
1593 | flags |= hasChanged; |
1491 | flags |= hasChanged; |
1594 | } |
|
|
1595 | } |
1492 | } |
1596 | |
1493 | |
1597 | #endif /* HAVE_BG_PIXMAP */ |
1494 | #endif /* HAVE_BG_PIXMAP */ |
1598 | |
1495 | |
1599 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1496 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1600 | /* taken from aterm-0.4.2 */ |
1497 | /* taken from aterm-0.4.2 */ |
1601 | |
1498 | |
1602 | static void |
1499 | static void |
1603 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1500 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1604 | { |
1501 | { |
1605 | int sh_r, sh_g, sh_b; |
1502 | int sh_r, sh_g, sh_b; |
1606 | uint32_t mask_r, mask_g, mask_b; |
1503 | uint32_t mask_r, mask_g, mask_b; |
1607 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1504 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1608 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1505 | rgba low; |
1609 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1506 | rgba high; |
1610 | int i; |
1507 | int i; |
1611 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1508 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1612 | |
1509 | |
1613 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1510 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1614 | |
1511 | |
… | |
… | |
1679 | /* prepare limits for color transformation (each channel is handled separately) */ |
1576 | /* prepare limits for color transformation (each channel is handled separately) */ |
1680 | if (shade > 100) |
1577 | if (shade > 100) |
1681 | { |
1578 | { |
1682 | shade = 200 - shade; |
1579 | shade = 200 - shade; |
1683 | |
1580 | |
1684 | lower_lim_r = 65535-rm; |
1581 | high.r = (65535 - c.r) * shade / 100; |
1685 | lower_lim_g = 65535-gm; |
1582 | high.g = (65535 - c.g) * shade / 100; |
1686 | lower_lim_b = 65535-bm; |
1583 | high.b = (65535 - c.b) * shade / 100; |
1687 | |
1584 | |
1688 | lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); |
1585 | low.r = 65535 - high.r; |
1689 | lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); |
1586 | low.g = 65535 - high.g; |
1690 | lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); |
1587 | low.b = 65535 - high.b; |
1691 | |
|
|
1692 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1693 | } |
1588 | } |
1694 | else |
1589 | else |
1695 | { |
1590 | { |
|
|
1591 | high.r = c.r * shade / 100; |
|
|
1592 | high.g = c.g * shade / 100; |
|
|
1593 | high.b = c.b * shade / 100; |
1696 | |
1594 | |
1697 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1595 | low.r = low.g = low.b = 0; |
1698 | |
|
|
1699 | upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100); |
|
|
1700 | upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100); |
|
|
1701 | upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100); |
|
|
1702 | } |
1596 | } |
1703 | |
1597 | |
1704 | /* fill our lookup tables */ |
1598 | /* fill our lookup tables */ |
1705 | for (i = 0; i <= mask_r>>sh_r; i++) |
1599 | for (i = 0; i <= mask_r>>sh_r; i++) |
1706 | { |
1600 | { |
1707 | uint32_t tmp; |
1601 | uint32_t tmp; |
1708 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); |
1602 | tmp = i * high.r; |
1709 | tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); |
1603 | tmp += (mask_r>>sh_r) * low.r; |
1710 | lookup_r[i] = (tmp/65535)<<sh_r; |
1604 | lookup_r[i] = (tmp/65535)<<sh_r; |
1711 | } |
1605 | } |
1712 | for (i = 0; i <= mask_g>>sh_g; i++) |
1606 | for (i = 0; i <= mask_g>>sh_g; i++) |
1713 | { |
1607 | { |
1714 | uint32_t tmp; |
1608 | uint32_t tmp; |
1715 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); |
1609 | tmp = i * high.g; |
1716 | tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); |
1610 | tmp += (mask_g>>sh_g) * low.g; |
1717 | lookup_g[i] = (tmp/65535)<<sh_g; |
1611 | lookup_g[i] = (tmp/65535)<<sh_g; |
1718 | } |
1612 | } |
1719 | for (i = 0; i <= mask_b>>sh_b; i++) |
1613 | for (i = 0; i <= mask_b>>sh_b; i++) |
1720 | { |
1614 | { |
1721 | uint32_t tmp; |
1615 | uint32_t tmp; |
1722 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); |
1616 | tmp = i * high.b; |
1723 | tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); |
1617 | tmp += (mask_b>>sh_b) * low.b; |
1724 | lookup_b[i] = (tmp/65535)<<sh_b; |
1618 | lookup_b[i] = (tmp/65535)<<sh_b; |
1725 | } |
1619 | } |
1726 | |
1620 | |
1727 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1621 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1728 | if (srcImage->bits_per_pixel == 32 |
1622 | if (srcImage->bits_per_pixel == 32 |